Material Specification

The standard specifications for Canning idlers are:

1. Tubes: To BS 6323 Part 5 ERW1 / DIN2394
   Material: St 37 DIN 17100 (63 / 76 / 89 / 102 / 108 / 127 / 133 / 159 Dia)
2. Shafts: To BS 970
   Material: 230M07 Free Cutting
3. Housing: Cold pressed and calibrated to ISO M7 tolerances
   Material: Steel for Deep Drawing DIN 1623/1624
4. Bearing Assembly: Rear Lip Seal
   Material: ISO PA6 (Nylon 6)
5. Bearing: Deep Groove Precision Ball Bearings (6204 / 6205 / 6305 / 6206 / 6306 / 6308)
   Triple Lip Labyrinth: Material ISO PA6 (Nylon 6)
   Circlip: Heavy Duty
   Cover Cap: Cold Pressed Deep Drawn Steel to DIN 1623/1624 and Zinc Plated
6. Lubrication: Permanent for roller life - Lithium grease NLGI Grade 2 or 3
7. Protection: Single coat of quick drying grey primer paint

There are many other variations that are available to suit specific applications such as:

• Different paint finishes, powder coating or zinc plating
• Rubber Impact, Rubber Disc Returns or Rubber Spiral Disc Returns
• Vulcanised Rubber Covering to various thickness and hardness
• Gravity Rollers

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